Perhaps exposure isn't the same thing as eradication. I think we've had exposure for a very long time. It's just not "full exposure". If it walks like a duck...
I don't have winches in either of my trailers but the last time I had to suck my 4Runner into my enclosed we just hooked a snatch block onto my d-rings in the floor and ran the cable from a truck mounted winch through the side door.
7 years ago I finally got tired of the little bastards and did something similar to that. I filled the front tank on my obs Ford oil burner with used motor oil and ran a length of 6" plastic flex to the newest hole in the ground. A lot of trial and error to get my contraption right and pumping...
Have I been doing oil changes wrong all this time?
I have never pulled spark plugs or blown any hoses during an oil change before.
Flat rate used to only pay 0.3 hrs for a lube, oil and filter change. IDK if that's enough time to do all that shit.